@misc{PMFA_1969__14_6_a5,
     title = {Zpr\'avy a jubilea},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {290--291},
     publisher = {mathdoc},
     volume = {14},
     number = {6},
     year = {1969},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1969__14_6_a5/}
}